Kyle Isom
41d01edfb4
All import paths updated from git.wntrmute.dev/kyle/mcias to git.wntrmute.dev/mc/mcias to match the Gitea organization. Includes main module and clients/go submodule. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"path/filepath"
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"git.wntrmute.dev/mc/mcias/internal/config"
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"git.wntrmute.dev/mc/mcias/internal/db"
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)
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// runSnapshot handles the "snapshot" command.
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//
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// It opens the database read-only (no master key derivation needed — VACUUM
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// INTO does not access encrypted columns) and writes a timestamped backup to
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// /srv/mcias/backups/ (or the directory adjacent to the configured DB path).
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// Backups older than --retain-days are pruned.
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func runSnapshot(configPath string, args []string) {
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fs := flag.NewFlagSet("snapshot", flag.ExitOnError)
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retainDays := fs.Int("retain-days", 30, "prune backups older than this many days (0 = keep all)")
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if err := fs.Parse(args); err != nil {
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fatalf("snapshot: %v", err)
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}
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cfg, err := config.Load(configPath)
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if err != nil {
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fatalf("snapshot: load config: %v", err)
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}
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database, err := db.Open(cfg.Database.Path)
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if err != nil {
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fatalf("snapshot: open database: %v", err)
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}
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defer func() { _ = database.Close() }()
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// Place backups in a "backups" directory adjacent to the database file.
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backupDir := filepath.Join(filepath.Dir(cfg.Database.Path), "backups")
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dest, err := database.SnapshotDir(backupDir, *retainDays)
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if err != nil {
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fatalf("snapshot: %v", err)
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}
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fmt.Printf("snapshot written: %s\n", dest)
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}
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